diff --git a/.travis.yml b/.travis.yml
index 8cfd8865ff09456315a4d265f7af7aede9ecd059..a89bd8e3fca927741f3f77424ea12a7fd1a39eb8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -57,7 +57,7 @@ script:
   - cmake --version
 
   # Build library, examples & tests
-  - cmake -H. -Bbuild -DOPENSSL_ROOT_DIR=$OPENSLL_ROOT_DIR -DBUILD_LIB_TESTS=$TESTS
+  - cmake -H. -Bbuild -DOPENSSL_ROOT_DIR=$OPENSLL_ROOT_DIR -DBUILD_LIB_TESTS=$TESTS -DBUILD_OLM=1
   - cmake --build build
 
   # Unit & Integration tests